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angular-tour-of-heroes
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4: Add Services
[examples/angular-tour-of-heroes]
/
src
/
app
/
heroes
/
heroes.component.ts
diff --git
a/src/app/heroes/heroes.component.ts
b/src/app/heroes/heroes.component.ts
index
a09ff13
..
94f4266
100644
(file)
--- a/
src/app/heroes/heroes.component.ts
+++ b/
src/app/heroes/heroes.component.ts
@@
-1,6
+1,6
@@
import { Component, OnInit } from '@angular/core';
import { Hero } from '../hero';
import { Component, OnInit } from '@angular/core';
import { Hero } from '../hero';
-import { H
EROES } from '../mock-heroes
';
+import { H
eroService } from '../hero.service
';
@Component({
selector: 'app-heroes',
@Component({
selector: 'app-heroes',
@@
-9,7
+9,7
@@
import { HEROES } from '../mock-heroes';
})
export class HeroesComponent implements OnInit {
})
export class HeroesComponent implements OnInit {
- heroes
= HEROES
;
+ heroes
: Hero[]
;
selectedHero : Hero;
selectedHero : Hero;
@@
-17,9
+17,13
@@
export class HeroesComponent implements OnInit {
this.selectedHero = hero;
}
this.selectedHero = hero;
}
- constructor() { }
+ constructor(
private heroService : HeroService
) { }
ngOnInit() {
ngOnInit() {
+ this.getHeroes();
}
}
+ getHeroes() : void {
+ this.heroes = this.heroService.getHeroes();
+ }
}
}